US1806356A

US1806356A - Method and apparatus for treating motor fuel

Info

Publication number: US1806356A
Application number: US402760A
Authority: US
Inventors: Ross M Lynn; William M Malouf
Original assignee: ATOMIC POWER CORP
Current assignee: ATOMIC POWER Corp
Priority date: 1929-10-26
Filing date: 1929-10-26
Publication date: 1931-05-19
Anticipated expiration: 1948-05-19

Description

May 19, 1931- R. M. LYNN ET AL 1,805,355

METHOD AND APPARATUS FOR TREATING MOTOR FUEL Filed Oct. 26. 1929 www2@ Fatented May 19, 193i UNITED 'STATES tenesse PATENT, OFFICE ROSS M. LYNN AND WILLIAM 1g. MALOUF, 0F SALT LAKE CITY, UTAH, BSIGNORS TO ATOMIC POWER CORPORATION, OF SALT LAKE CITY, UTAH, A CORPORATION OF DELAWARE METHOD AND APPARATUS FOR TBEATING MOTOR FUEL Application led Gotober 26, 1929. Serial No. 402,760.

The subject matter of the present application is an improvement upon the invention of an'earlier case, Serial No. 322,913, and relates to improvements in the means for treating motor fuel described in, said earlier application.

in the former case--we have pointed out the importance of subjecting a fuel stream to the action of a freely movable agitating device m arranged within a fuel stream conduit.

' For purposes of illustration, an embodiment of the invention particularly designed for use with the supply conduit of an internal combustion engine manifold will be here- 5 inafter described and is illustrated in the accompanying drawings.

In the drawings:

Figure 1 is a sectional view, substantially on the line 1--1 of Figure 2, longitudinally 39 of a fuel supply conduit.

Figure 2 is a transverse section, substantially on the line 2-2 of Figure 1.

Figure 3 is a detail, on an enlarged scale, in a plane substantially parallel to that of g5 Fig/re 2.

` ferring to the drawings, the embodiment of the invention illustrated is shown as arranged within a hollow body comprising two members 1, 2, shown as connected l by a threaded joint 3, and secured between the adjacent ends of conduit sections 4, 5, which2 for pur oses of illustration and descriptlon, may assumed to be parts of a conduit connecting a suitable carburetor and engine intake manifold, not shown.

'Bolts 6 are shown as detachably connecting the several parts,`but any other suitable means which will permit the unitary struce ture comprising the members 1, 2, and parts enclosed therein to be applied to or detached from a. fuel stream supply conduit maybe employed.

7 designates a transverse artition which is shown as resting on a suita le seat formed on the member 2 and held in place by a gasket 8 and the inner end of the member 1.

A plurality ofports 9 inthe partition 7 serve to establish communication between the conduit sections 4, 5, when the motor is oper- 5o ating. On the discharge face of the partition 7 about each of the ports 9 therein is suitably secured a casing, which is closed at its upper end and at its lower end communicates with the port about'which it is secured. In the particular embodiment of the invention illustrated, such casings are designated 10, 11, 12, 13 and 14, and each of them has `a plurality of outlets or ports 15 formed in its side wall, so that the fuel stream entering the port 9 of any particular casing may pass outward through said ports l5 to the conduit section 5.

As shown, each casing is provided with two H 'under the impact of the stream induced by engine suction or by pressure, the body 16 will be caused to rotate and break up the stream passing through the enclosing casing.

The function of the particular form of agitating device shown, which, it will be noted, is freely supported by the fuel stream when the latter is passing throu h the casing, and is not connected by any Xed trunnions or bearings with the enclosing casing, is set forth in detail in the earlier application before referred to.

It will be seen that the partition 7 acts to subdivide the main fuel stream into a plurality of sub-streams, and that one of the agitating devices referred to is associated with each sub-stream, so as to effect a very thorough breaking up or atomization of the fuel stream.

Whenthe motor is not operating and no suction is being exerted thereby through the fuel supply conduit, or the fuel stream is not being forced through such conduit by pressure, the agitating devices will be seated in t the ports 9 of the partition 7 as represented at the right hand side of Figure 1. When, however, the engine is operating, the agitating devices will tend to rise into substantially thepos'ition shown at the left of Figure 1, provided the ports 15 in the several casings are open.

One feature of the present invention com prises providing means whereby the ports 15 of certain of the casings will be automatically closed'and opened in accordance with variations in the total volume of the fuel stream discharged by the conduit. e

As shown, all but .two of the casings are provided with closures for the ports 15, such closures being shown as having the form of sleeves 18 closed at one end and of sufficient length to extend across the ports l5 when the closed end bears upon the .upper end of the associated housing.

No closures are provided for the. casings 10, 11, and these are designed to supply the necessary volume of fuel to the motor when the same is idling. motor increases. the effect will be to raise the sleeve-like closures 18 of the casings 12.` l?) and 14, and permit additional subdivided fuel streams to pass into the conduit section Preferably, the several closures- 1S will be of different Weights so that theyv will'be successively moved 'to position to open the ports 15 controlled, thereby as the suction of the motor increases.

It is believed that the operation and advantages of the invention wll bercadily appreciated from the foregoing description in connection with the drawings, and it is to be understood, of course, that the latter are primarily to be considered as illustrative, rather than restrictive of the invention. The `form of the peripheralabutments on the, prei'e `ably/spherical` agitating device may be differently shaped and some other form of automatically actuating closure means for the ports 15 might be provided.

The particular embodiment of the invention illustrated is'one which has been found to operate satisfactorilyv and efficiently, and, at the present time, is the. preferred construction. f

lVe claim:

' 1. Ina fuel stream conduit, means for subdividing a fuel stream passing through 'the conduit into a plurality of sub-streams, rotary means for agitating each of said substreams, and means for varying the number of sub-streams in accordance with variations in the volume of the total fuel stream.

Q. 1in a fuel stream conduit, means for subdividing the fuel stream passing through the conduit into a plurality of sub-streams, rotary means for agitating each of said suhstrea'ms, and means for arying the number of sub-streams in accordance with variations in the total volume thereof, `said last menf tioned means comprising'a plurality of con- As the suction of the,

3. In a fuel stream conduit, means for subdividing the fuel stream passing through the conduit into a plurality of sub-streams,

rotary means for a'gitating eachof said sub-l streams, and means for varying the number of sub-streams in accordance with variations in the total volume thereof, said last mentioned means comprising a plurality ofsuction controlled valves each adapted to 'interrupt the flow of one of the sub-streams adjacent said agitating means for said substream.

4. The met-hed of improving a fuel mixture which consists-in subdividing a fuel stream, subjecting theA individual subdivisions of said stream tothe action of rotary agitating devices, and varying the number of subdivisions of the stream in accordance with variations in the volume or velocit-y of the total stream. a

5. The method of improving a fuel mix- :ture which consists in subjecting a fuel stream to 'the action af a plurality of rotary agitating devices adapted to be independently moved into and out of operation, and varying the number of agitating devices in operation in accordance With'variations in the volume of the fuel stream.

Ina fuel stream conduit, a plurality of independent. substantially yspherical shaped, agitatiug devices adapted to be rotated by direct impact of the fuel stream, and means vfor automatically rendering certain of said devices operative or inoperativein accordance with variations in the volume of the fuelstream deliveredfrom the conduit.

7. In a fuel vstream conduit, a partition extending transversely across the interior ofthe conduit and provided with a plurality of ports, whereby the fuel stream will be subdivided in passing the partition, apertured casings at the discharge side of the partition and severally communicating with the ports therein, an agitating means within each casing adapted to be rotated by the 'flow of the fuel stream through the communicating partition port, and closures for the ports of one or more of the casings adapted to be moved to and from operative position in accordance with variations in the volume of the fuel stream discharged by the conduit.

8. In a fuel stream conduit,a partition extending transversely across the interior of the conduit and provided with a plurality of ports, whereby the fuel stream will be subdivided in passing thc partition. aperturcd casings at the discharge side ot the partition and scverallj.v communicating with the ports therein` an agitatingmeans within cach casing adapted to be rotated b v the fiow ofthe fuel stream through the c(anuiunicating partition'port, and slceve-lilce closures for the ports or one or more of the casings adapted to be moved to and from operative position in accordance with variations in the volume of the fuel stream discharged by the conduit. 9. In a fuel stream conduit, a partition extending transversely across the interior v of the conduit and provided with a plurality of ports, whereby the fuel stream will be subdivided-in passlng the partition, casings at lo the dischargeside ofthe partition each hav ing one end in communication with a port in the partition and provided with an outlet -in a side wall, an agitating means within each casing adapted to be rotated by the fuel 15 stream passing from the fpartition port to said outlet, and closures or the outlets of one or more of said casings adapted to be moved to and from operative position in accordance with variations in the volume of 2u the fuel stream discharged by the conduit.

.10, A means for con ucting a fuel stream between a carburetor and an engine intake manifold, comprising in combination a plurality of tubular members each adapted to 25 have a portion of the maximum fuel stream pass therethrough, means within each of said members for effecting a thorough mixing of the particles of the stream passing therethrough, and means .for controlling the flow 30 of fuel through certain of said members in accordance with variations in the total volume of the fuel stream.

'11. A means for conducting a fuelstream between a carburetor and an engine intake u manifold,l comprising in combination a plurality of tubular members each adapted to have a portion of the maximum fuel stream pass therethrough, each of said members havlng an inlet port and an outlet port, means 0 within each of said members for effecting a thorough mixing of the particles of the stream passing therethrou h, and means for controlling the flow o fuel through the outlet ports of certain of said members in accord- 45 ance with variations in the total volume of thefuel stream.

' 12. A means for conducting a fuel stream between a carburetor and an engine intake manifold, comprising in combination a pluso rality of tubu ar members each 'adapted to have a portion of the maximum fuel stream pass therethrough, each of said members aving an inlet port .at one end and an outlet port formed in a side wall, means so within each of said members for elfecting a thorough mixing of the particles of the stream passing therethrough, and sleeve-like closures for the outlet ports of certain of said members'adapted to open and close the associated w ports in accordance with variations in the total volume of the fuel stream. In testimony whereof we have hereunto sct ,our hands.

ROSS M.,LYNN. es i WILLIAM MALOUE